See "Popping Smoke," Popping pink smoke is military slang for shamming out of one's duties to pursue vaginal intercourse.
PFC: So are we actually going to PMCS all these vehicles today?
SPC: Hells No! I'm popping pink smoke, my wife is trying to have another kid.
SPC: Hells No! I'm popping pink smoke, my wife is trying to have another kid.
by PFCBedroomEyes November 15, 2010